公开(公告)号：US20150281640A1

公开(公告)日：2015-10-01

申请号：US14437444

申请日：2013-11-18

Applicant: CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Jounghuem Kwon ,  Bumjae You ,  Shinyoung Kim ,  Kwangkyu Lee

IPC: H04N7/14 ,  H04N5/232

CPC classification number: H04N7/144 ,  G03B17/54 ,  G06F3/01 ,  G06F3/013 ,  G06F3/016 ,  G06F3/017 ,  G06F3/0304 ,  G06F3/04845 ,  G06F2203/0383 ,  H04N5/23219 ,  H04N5/23222 ,  H04N9/3141 ,  H04N9/3179 ,  H04N9/3194 ,  H04N21/4122 ,  H04N21/4223 ,  H04N21/44218

Abstract: The present invention relates to a telepresence device that is capable of enabling various types of verbal or non-verbal interaction between a remote user and a local user. In accordance with an embodiment, the telepresence device may include a camera combined with direction control means; a projector provided on a top of the camera, and configured such that a direction of the projector is controlled by the direction control means along with a direction of the camera; and a control unit configured to control the direction of the camera by operating the direction control means, to extract an object, at which a remote user gazes, from an image acquired by the camera whose direction has been controlled, to generate a projection image related to the object, and to project the projection image around the object by controlling the projector.

Abstract translation: 本发明涉及能够实现远程用户和本地用户之间的各种类型的口头或非语言交互的远程呈现设备。 根据实施例，网真设备可以包括与方向控制装置组合的摄像机; 设置在所述照相机的顶部上的投影仪，并且被配置为使得所述投影仪的方向与所述照相机的方向一起由所述方向控制装置控制; 以及控制单元，被配置为通过操作方向控制装置来控制相机的方向，从远程用户注视的对象从由其控制了方向的相机获取的图像提取，以生成相关的投影图像 并且通过控制投影仪来投影投影图像在物体周围。

公开(公告)号：US08938131B1

公开(公告)日：2015-01-20

申请号：US14293189

申请日：2014-06-02

Applicant: Center of Human-Centered Interaction for Coexistence

Inventor： Jun Sik Kim ,  Jung Min Park

IPC: G06K9/32 ,  G06F3/0346

CPC classification number: G06F3/0346

Abstract: The present invention relates to an auxiliary registration apparatus for registering a display device and an image sensor. The apparatus includes a camera; a panel interoperated with the camera and on which a first pattern is displayed; and a control part which allows the first pattern to be shot with the image sensor and a second pattern displayed on a screen of the display device to be shot with the camera; wherein the control part allows information on a transformation relationship between a coordinate system of the display device and that of the image sensor to be acquired by referring to information on a transformation relationship between a coordinate system of the panel and that of the image sensor and information on a transformation relationship between a coordinate system of the camera and that of the display device.

Abstract translation: 本发明涉及一种用于登记显示装置和图像传感器的辅助配准装置。 该装置包括相机; 与相机互操作并且在其上显示第一图案的面板; 以及控制部件，其允许用图像传感器拍摄第一图案，并且显示在显示装置的屏幕上的第二图案被照相机拍摄; 其中，所述控制部通过参照所述面板的坐标系与所述图像传感器的坐标系与所述图像传感器的信息之间的变换关系的信息，允许关于所述显示装置的坐标系与所述图像传感器的坐标系之间的变换关系的信息 基于相机的坐标系和显示装置的坐标系之间的变换关系。

公开(公告)号：US20140375639A1

公开(公告)日：2014-12-25

申请号：US14252837

申请日：2014-04-15

Applicant: Center Of Human-Centered Interaction For Coexistence

Inventor： Joung Huem Kwon ,  Romain Destenay ,  Jai Hi Cho ,  Bum Jae You

IPC: G06T15/60 ,  G06T15/50

CPC classification number: G06T15/60 ,  G06T15/50

Abstract: A method for displaying a shadow of a 3D virtual object, includes steps of: (a) acquiring information on a viewpoint of a user looking at a 3D virtual object displayed in a specific location in 3D space by a wall display device; (b) determining a location and a shape of a shadow of the 3D virtual object to be displayed by referring to information on the viewpoint of the user and the information on a shape of the 3D virtual object; and (c) allowing the shadow of the 3D virtual object to be displayed by at least one of the wall display device and a floor display device by referring to the determined location and the determined shape of the shadow of the 3D virtual object. Accordingly, the user is allowed to feel the accurate sense of depth or distance regarding the 3D virtual object.

Abstract translation: 一种用于显示3D虚拟对象的阴影的方法，包括以下步骤：（a）通过墙壁显示装置获取在3D空间中显示在3D空间中的3D虚拟对象的用户的视点的信息; （b）通过参照关于用户视点的信息和关于3D虚拟对象的形状的信息来确定要显示的3D虚拟对象的阴影的位置和形状; 以及（c）通过参照所确定的位置和确定的3D虚拟物体的阴影的形状，允许墙壁显示装置和地板显示装置中的至少一个显示3D虚拟物体的阴影。 因此，允许用户感觉到关于3D虚拟物体的准确的深度感或距离感。

公开(公告)号：US11036297B2

公开(公告)日：2021-06-15

申请号：US16502253

申请日：2019-07-03

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Youngsu Cha ,  Kahye Song ,  Jung Min Park ,  Bum-Jae You

IPC: G06F3/01 ,  G08B6/00

Abstract: Provided is a tactile feedback device including a tactile transmission element having an enclosed space inside, the tactile transmission element including a compression part which is compressed toward the enclosed space by an electrostatic force generated by the application of voltage, and a tactile part which transmits tactile sensation to a user by expansion with movement of air by the compression.

公开(公告)号：US10990177B2

公开(公告)日：2021-04-27

申请号：US16199708

申请日：2018-11-26

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Donghyun Hwang ,  Keehoon Kim ,  Byeongkyu Lim ,  Bum-Jae You

IPC: G06F3/01

Abstract: Provided is a tactile transmission device, which includes a base unit forming one surface of the tactile transmission device, a tip-tilt elastic member stacked on the base unit and configured to transmit a tactile feel to a finger of a user in a first direction oriented upward from a bottom surface of the finger and a second direction intersecting the first direction at a predetermined angle, and a cover disposed at an upper side of the tip-tilt elastic member to form another surface of the tactile transmission device.

公开(公告)号：US20210041944A1

公开(公告)日：2021-02-11

申请号：US16868100

申请日：2020-05-06

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Jung Min PARK ,  Joong-Jae LEE

IPC: G06F3/01 ,  G06F3/0484 ,  G06K9/00

Abstract: Provided are a user interface device and a control method thereof for supporting easy and accurate selection of overlapped objects. The user interface device is a device for providing a user interface applied to a three-dimensional (3D) virtual space in which a plurality of virtual objects is created, and includes a gaze sensor unit to sense a user's gaze, an interaction sensor unit to sense the user's body motion for interaction with the virtual object in the 3D virtual space, a display unit to display the 3D virtual space, and a control unit to, when the user's gaze overlaps at least two virtual objects, generate projection objects corresponding to the overlapped virtual objects, wherein when an interaction between the projection object and the user is sensed, the control unit processes the interaction as an interaction between the virtual object corresponding to the projection object and the user.

公开(公告)号：US20200093404A1

公开(公告)日：2020-03-26

申请号：US16698590

申请日：2019-11-27

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Jinseok KIM ,  Hyun Joon SHIN ,  Bum-Jae YOU ,  Sungwook YANG ,  Minsu JANG ,  Jun Sik KIM

IPC: A61B5/11 ,  A61B5/00 ,  G01B11/26 ,  G01L1/24

Abstract: A motion capture system includes a motion sensor having a flexible body and a fiber bragg gratings (FBG) sensor inserted into the body, a fixture configured to fix the motion sensor to a human body of a user, a light source configured to irradiate light to the motion sensor, and a measurer configured to analyze a reflected light output from the motion sensor, wherein the FBG sensor includes an optical fiber extending along a longitudinal direction of the body and a sensing unit formed in a partial region of the optical fiber and having a plurality of gratings, and wherein a change of a wavelength spectrum of the reflected light, caused by the change of an interval of the gratings due to a motion of the user, is detected to measure a motion state of the user.

公开(公告)号：US10331819B2

公开(公告)日：2019-06-25

申请号：US15616879

申请日：2017-06-07

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Jung Min Park ,  Joongjae Lee ,  Jisu Kim

IPC: G06T19/00 ,  G06F17/50 ,  G06F3/01

Abstract: A method of controlling a virtual model to perform physics simulation to the virtual model in a virtual space includes: generating a first virtual model having a first object physics field which is a range with respect to a first field parameter; generating a second virtual model having a second object physics field which is a range with respect to a second field parameter; when the field parameters are capable of corresponding to each other, checking whether there is a portion where the object physics fields correspond to each other; and when there is a portion where the object physics fields correspond to each other, generating an interaction of the virtual models.

公开(公告)号：US20190124153A1

公开(公告)日：2019-04-25

申请号：US16306931

申请日：2017-04-24

Applicant: CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Sang Hun Nam ,  Joung Huem Kwon ,  Eunseok Choi ,  Bum Jae You

IPC: H04L29/08

Abstract: The present invention relates to a data processing device, method, and computer program for data sharing among multiple users. The device includes a sensor module collecting data by using at least one of a camera sensor, a distance sensor, a microphone array, a motion capture sensor, an environment scanner, and a haptic device; a memory module storing and controlling the data collected by the sensor module; and a network module transmitting the data stored in the memory module to a remote location, or receiving predetermined data from the remote location, wherein the memory module stores the stored data and the predetermined data as data in a standardized format according to data features.

公开(公告)号：US20180220885A1

公开(公告)日：2018-08-09

申请号：US15869550

申请日：2018-01-12

Applicant: SANGMYUNG UNIVERSITY INDUSTRY-ACADEMY COOPERATION FOUNDATION ,  CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Min Cheol Whang ,  Sang In Park ,  Myoung Ju Won ,  Dong Won Lee

IPC: A61B3/11 ,  A61B5/16 ,  A61B5/0484

CPC classification number: A61B3/112 ,  A61B5/0452 ,  A61B5/0482 ,  A61B5/04842 ,  A61B5/162 ,  A61B5/163 ,  A61B5/4064 ,  A61B5/7235

Abstract: Provided are a method and system for noncontact vision-based 3D cognitive fatigue measuring. The method comprises: acquiring pupil images of a subject exposed to visual stimuli; extracting a task evoked pupillary response (TEPR) by using the pupil images; detecting dominant peaks from the TEPR; calculating latency of dominant peaks; and determining cognitive fatigue of the subject by comparing a value of the latency to a predetermined reference value.